Woolworth Building. Detail of switchboard.

Woolworth Building, switchboard.

Woolworth Building, rendering.

Woolworth Building, boiler room.

Woolworth Building, engine room.

Woolworth Building. Swimming tank.

Woolworth Building. Pump room.

Woolworth Building. Boiler room.

Woolworth Building, engine room.

233 Broadway. Woolworth Building.

Woolworth Building, general exterior.

Woolworth Building

Woolworth Building, Broadway looking south.

Woolworth Building, engine room, filters.

Woolworth Building. Hall from entrance.

Woolworth Building. Rathskellar.

Woolworth Building, model of foundation.

Woolworth Building. Safe deposit vaults.

Woolworth Building. Café toward bar.

Woolworth Building, from Broadway looking west.